PNR
Pentair plc · Industrials · Industrial - Machinery
Momentum inputs (comparable managers):
holder breadth +12.5% ·
share flow -6.7% ·
net new positions +11.1%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 192.81K | $10.18M | n/a | −3 |
| Q2 2026 | 150 | -1 | 118.43M | $9.09B | +4 | −6 |
| Q1 2026 | 155 | +3 | 124.46M | $10.85B | +6 | −4 |
| Q4 2025 | 151 | +1 | 129.46M | $13.48B | +4 | −2 |
| Q3 2025 | 16 | -4 | 68.88M | $7.63B | n/a | −5 |
| Q2 2025 | 18 | -3 | 61.23M | $6.28B | n/a | −3 |
| Q1 2025 | 18 | +2 | 17.06M | $1.49B | +2 | n/a |
| Q4 2024 | 16 | 0 | 18.29M | $1.84B | +1 | −1 |
| Q3 2024 | 15 | 0 | 8.64M | $842.19M | n/a | n/a |
| Q2 2024 | 15 | n/a | 9.38M | $718.06M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 8.47M | -3.8% | $740.91M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 4.26M | +4.2% | $371.29M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 3 | AQR Capital Management ✦ | 861.81K | -14.8% | $74.12M | 0.1% | ▼ Trim | 4 | SEC ↗ ×6 |
| 4 | Adage Capital Partners ✦ | 610.80K | +42.2% | $53.43M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 5 | Point72 Asset Management ✦ | 545.92K | +69.7% | $47.76M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 6 | Millennium Management ✦ | 509.83K | -21.6% | $44.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | D. E. Shaw & Co. ✦ | 381.19K | New | $33.35M | 0.0% | New | 1 | SEC ↗ ×2 |
| 8 | Norges Bank ✦ (passive) | 309.86K | -14.7% | $27.11M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 231.59K | +1.4% | $20.26M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 10 | Gotham Asset Management ✦ | 178.75K | -11.2% | $15.64M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 11 | Renaissance Technologies ✦ | 155.56K | New | $13.61M | 0.0% | New | 1 | SEC ↗ |
| 12 | Wellington Management ✦ | 145.00K | -3.7% | $12.68M | 0.0% | ▼ Trim | 4 | SEC ↗ ×3 |
| 13 | Arrowstreet Capital ✦ | 143.55K | +54.2% | $12.56M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | Fisher Asset Management ✦ | 95.40K | -34.9% | $8.35M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 85.14K | -95.2% | $7.45M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 16 | Marshall Wace ✦ | 43.91K | +698.3% | $3.84M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 17 | Two Sigma Investments ✦ | 33.82K | -5.9% | $2.96M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 18 | Bridgewater Associates ✦ | 2.71K | +13.9% | $236,808 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| D. E. Shaw & Co. | $33.35M | 0.0% |
| Renaissance Technologies | $13.61M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 728 holders, 151.98M shares, $11.92B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.